'''
Created on 05/05/2010

@author: emlyn
'''
from google.appengine.ext import db
from PSStudent import PSStudent
from PSLessonSlot import PSLessonSlot
from DataClass import SiteUser

class PSStudentInLessonSlot(db.Model):
    user = db.ReferenceProperty(SiteUser)
    psstudent = db.ReferenceProperty(PSStudent)
    pslessonslot = db.ReferenceProperty(PSLessonSlot)
    startdate = db.DateProperty()
    enddate = db.DateProperty()
